Baby fever, throat grunt common following situations: 1, acute tonsillitis, when there is tonsil inflammation when the tonsils increase in size, which leads to the narrowing of the respiratory tract pain, easy to grunt when inhaling, need to be timely blood tests to clarify whether the bacterial or viral infection to give the appropriate treatment. 2, acute laryngitis, because of acute inflammation of the larynx, edema caused by the laryngeal epiglottis inflammation, resulting in the emergence of Barking cough and hoarseness, voice grunting, need to go to the hospital in time for hormone drug nebulizer inhalation treatment. 3, bronchitis or bronchopneumonia, when the lower respiratory tract infection is prone to coughing, or even wheezing and other symptoms, need to go to the hospital in time for X-ray chest examination to give the appropriate symptomatic treatment.